package com.example.demo.services;

import java.util.Random;

public class 随机数目测试 {
    public static void main(String[] args) {
//        Random random=new Random(4);
////        for (int i = 1; i <10 ; i++) {
////            System.out.println(random.nextInt(i)+" ");
////        }
//        String test= String.format("%04d",new Random().nextInt(9999));
//        System.out.println(test);
        int n=0;
        for (int i = 0; i <60 ; i++) {
            n++;
        }
        System.out.println(n);
    }
}
